SDR ASAA2016112319207

Service difficulty report · Compensator · Boeing 737890

Difficulty date: November 23, 2016
Submitted: January 4, 2017
Operation: Air carrier
Aircraft: N564AS
Make and model: Boeing 737890
Aircraft serial: 35103
Aircraft time: 38,429 hours, 11,740 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Compensator
Part number: 2020201
Part serial: 6490
Condition: Out Of Tolerance
Location: Fuel Tank
Part time: 38,857 hours, 11,854 cycles
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINEERING REQUEST CHECK NR 2 (RIGHT) FUEL TANK UNIT AND COMPENSATOR VALUES. GROUNDED - YES. REF T/C NG-28FCD-18090-1, REMOVED AND REPLACED TANK 2 F8, F9 AND F10 TANK PROBES, REF AMM 28-41-21-400-801. REMOVED AND REPLACED TANK NR 2 F1 AND F15, REF AMM 28-41-21-400-801. ACCOMPLISHED FQIS SYSTEM TEST, NR 2 TANK, NO DEFECTS NOTED, REF AMM 28-41-00-730-801.